Home / 5,646,520.62-7,792,245.18-3,068,201.43

Finding the Fourth Proportional to 5,646,520.62, 7,792,245.18 and 3,068,201.43

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Solution

The fourth proportional to 5,646,520.62, 7,792,245.18 and 3,068,201.43 is: 4,234,143.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,520.62 : 7,792,245.18 = 3,068,201.43 : x
  2. Step 2: Convert to fraction form
    5,646,520.62/7,792,245.18 = 3,068,201.43/x
  3. Step 3: Cross multiply
    5,646,520.62x = 7,792,245.18 × 3,068,201.43
  4. Step 4: Simplify right side
    5,646,520.62x = 23,908,177,804,186.61
  5. Step 5: Solve for x
    x = 23,908,177,804,186.61/5,646,520.62
  6. Step 6: Final answer
    x = 4,234,143.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.